| La Calamine to Robertsville (New Jersey) | 3,757.75 mi (6,047.52 km) |
| La Calamine to Robinson (Texas) | 5,090.37 mi (8,192.17 km) |
| La Calamine to Robstown (Texas) | 5,306.05 mi (8,539.27 km) |
| La Calamine to Rochester (Michigan) | 3,998.60 mi (6,435.12 km) |
| La Calamine to Rochester (Minnesota) | 4,278.95 mi (6,886.30 km) |
| La Calamine to Rochester (New Hampshire) | 3,496.97 mi (5,627.82 km) |
| La Calamine to Rochester (New York) | 3,765.22 mi (6,059.53 km) |
| La Calamine to Rochester Hills (Michigan) | 4,001.00 mi (6,438.98 km) |
| La Calamine to Rock Hill (South Carolina) | 4,280.68 mi (6,889.09 km) |
| La Calamine to Rock Island (Illinois) | 4,334.81 mi (6,976.21 km) |
| La Calamine to Rock Springs (Wyoming) | 4,962.80 mi (7,986.85 km) |
| La Calamine to Rockford (Illinois) | 4,240.84 mi (6,824.97 km) |
| La Calamine to Rockledge (Florida) | 4,594.24 mi (7,393.72 km) |
| La Calamine to Rocklin (California) | 5,476.85 mi (8,814.14 km) |
| La Calamine to Rockport (Texas) | 5,270.40 mi (8,481.88 km) |
